Principal component analysis is a multivariate technique in which a number of related variables are transformed to a set of uncorrelated variables.

请教各位高人，有没有比较系统地讲解主成分分析以及因子分析的基本原理以及应用方法的教程或者案例？

youdao

Principal component analysis is a multivariate technique in which a number of related variables are transformed to a set of uncorrelated variables.

请教各位高人，有没有比较系统地讲解主成分分析以及因子分析的基本原理以及应用方法的教程或者案例？

youdao